1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef POWERMGR_BATTERY_MANAGER_BATTERY_LIGHT_H 17 #define POWERMGR_BATTERY_MANAGER_BATTERY_LIGHT_H 18 19 #include "battery_info.h" 20 21 namespace OHOS { 22 namespace PowerMgr { 23 class BatteryLight { 24 public: 25 BatteryLight() = default; 26 ~BatteryLight() = default; 27 28 void InitLight(); 29 void TurnOff(); 30 void TurnOn(uint32_t color = 0); 31 bool UpdateColor(BatteryChargeState chargeState, int32_t capacity); 32 bool isAvailable() const; 33 uint32_t GetLightColor() const; 34 35 private: 36 bool available_ {false}; 37 int32_t lightId_ {-1}; 38 uint32_t lightColor_ {0}; 39 }; 40 } // namespace PowerMgr 41 } // namespace OHOS 42 #endif // POWERMGR_BATTERY_MANAGER_BATTERY_LIGHT_H 43